Hey Guys/Gals,

Could someone with a wiring schematic let me know how the MAF sensor interfaces with the ECU? Does the wiring from the MAF go into a relay or does it go straight to the ECU box. I ask because I'm thinking of getting a new MAF sensor and wiring to see if my MPG issue resolves since my dealer won't do a damn thing.. anyhow.. Thanks ahead of time for the help!

 

Here's a diagram showing the MAF sensor connections, but with a quick look I don't see the PCM linkage. If you need other diagrams let me know.

 

Thanks Go48. Looks like the MAF sensors cabling connects to a relay that then goes to the PCM. Much appreciated. Won't need a whole wiring harness after all

 

Here's the other diagram you need. Match number 15 on both diagrams.

 

Thanks again! Really appreciate the help

 

Glad to help. Let us know how it goes if you decide to go forward with replacing components on you own. Good luck!